Cita APA (7a ed.)

Old, R. W., & Primrose, S. B. (1989). Principles of gene manipulation: An introduction to genetics engineering (4th. ed.). Blackwell.

Cita Chicago Style (17a ed.)

Old, R. W., y S. B. Primrose. Principles of Gene Manipulation: An Introduction to Genetics Engineering. 4th. ed. Oxford: Blackwell, 1989.

Cita MLA (8a ed.)

Old, R. W., y S. B. Primrose. Principles of Gene Manipulation: An Introduction to Genetics Engineering. 4th. ed. Blackwell, 1989.